1. A
   chitinase
2. B
   amylase
3. C
   pepsin
4. D
   trypsin

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1. A
   Cell will lose water
2. B
   No change in movement of water
3. C
   Cell will gain water
4. D
   Cell will swell up

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1. A
   mitochondria
2. B
   vacuoles
3. C
   lysosomes
4. D
   ribosomes

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1. A
   ovule and ovary, respectively
2. B
   ovary and ovule, respectively
3. C
   ovary, no ovule required
4. D
   ovule, no ovary required

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1. A
   Indian Coast Guard
2. B
   National Cadet Corps (NCC)
3. C
   Indian Navy
4. D
   Swachh Bharat Mission

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1. A
   Canada
2. B
   Sweden
3. C
   South Africa
4. D
   Brazil

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1. A
   INS Ganga and INS Nipat
2. B
   INS Nishank and INS Akshay
3. C
   INS Khukri and INS Sandhayak
4. D
   INS Gomati and INS Ranjit

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1. A
   Israel
2. B
   France
3. C
   Russia
4. D
   USA

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1. A
   coast guard patrol boats
2. B
   cargo helicopters
3. C
   maritime patrol aircrafts
4. D
   warships

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1. A
   Harihara and Bukka
2. B
   Krishnadeva Raya
3. C
   Rama Raya
4. D
   Virupaksha Raya

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1. A
   Hitopadesha
2. B
   Panchatantra
3. C
   Suryasiddhanta
4. D
   Kathasaritsagar

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1. A
   Ram Prasad Bismil
2. B
   Vinoba Bhave
3. C
   Mahatma Gandhi
4. D
   Kanhu Murmu

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1. A
   Hyphasis
2. B
   Acesines
3. C
   Hydraotes
4. D
   Hydaspes

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1. A
   Al-Biruni
2. B
   Duarte Barbosa
3. C
   Ibn Battuta
4. D
   Seydi Ali Reis

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1. A
   Kalibangan
2. B
   Harappa
3. C
   Mohenjo-daro
4. D
   Rakhi Garhi

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1. A
   1
2. B
   2
3. C
   3
4. D
   None

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1. A
   Granite
2. B
   Limestone
3. C
   Alluvial
4. D
   Dolomite

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1. A
   1
2. B
   2
3. C
   3
4. D
   None

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1. A
   1 only
2. B
   2 only
3. C
   Both 1 and 2
4. D
   Neither 1 nor 2

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1. A
   Daman and Diu and Puducherry
2. B
   Puducherry and Dadra and Nagar Haveli
3. C
   Puducherry and Andaman and Nicobar Islands
4. D
   Dadra and Nagar Haveli and Daman and Diu

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1. A
   +2 dioptre
2. B
   +6 dioptre
3. C
   -6 dioptre
4. D
   +3 dioptre

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1. A
   $VI$
2. B
   $I^2/R$
3. C
   $I^2 R$
4. D
   $V^2/R$

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1. A
   $(3/2)c$
2. B
   $(4/9)c$
3. C
   $(2/3)c$
4. D
   $(9/4)c$

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1. A
   The packet will float in both water and liquid $B$.
2. B
   The packet will sink in both water and liquid $B$.
3. C
   The packet will sink in water but will float in liquid $B$.
4. D
   The packet will float in water and sink in liquid $B$.

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1. A
   $T$
2. B
   $T/\sqrt{2}$
3. C
   $2T$
4. D
   $\sqrt{2}T$

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